Open Bidder

Open Bidder is an open source real-time bidding (RTB) framework
enabling you to bid ads at real time.

As the top right diagram shows, Open Bidder provides
you the real-time bidding infrastructure—all you need to do is
implement your own bid interceptors (bidders) to receive and respond
real-time bid requests. Open Bidder comprises these
three components:

Open Bidder User Interface (UI)

Launches bidders.

Displays operational metrics.

Open Bidder API
You use the Open Bidder API to write your
own logic for bidding, impression tracking, and other custom processing.